Home / 3,573,384.82-4,931,267.30-1,941,788.32

Finding the Fourth Proportional to 3,573,384.82, 4,931,267.30 and 1,941,788.32

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Solution

The fourth proportional to 3,573,384.82, 4,931,267.30 and 1,941,788.32 is: 2,679,665.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,573,384.82 : 4,931,267.30 = 1,941,788.32 : x
  2. Step 2: Convert to fraction form
    3,573,384.82/4,931,267.30 = 1,941,788.32/x
  3. Step 3: Cross multiply
    3,573,384.82x = 4,931,267.30 × 1,941,788.32
  4. Step 4: Simplify right side
    3,573,384.82x = 9,575,477,245,937.94
  5. Step 5: Solve for x
    x = 9,575,477,245,937.94/3,573,384.82
  6. Step 6: Final answer
    x = 2,679,665.84

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.